I'm trying to back out of using Photobucket altogether and I purchased EPF lifetime licence to help with that. I've lots of sub-albums in the account, and i've had a serious go at creating the starting-links, using the Template off of EPF's Templates (album, not category). I know there's been site changes, also I know what I end up with is not the dimensions we uploaded from as a constraint, but for raw usage, my example Album to download:

when run:
first sub-folder is just the pages inherent 'loading.gif' and buttons as .jpg
second sub-folder begins to create content, but it's 'the-pictures-name.jpg.html" (yes, the picture's name in full, then .html suffix added also.

I'm going in circles with various parameter changes, but expect it's how Photobucket now view an Albums content that makes the Template work, or I may simply doing something silly, being Newbie with EPF.